Oil futures score first weekly gain in over a month

Crude-oil futures rallied Friday as a drop in the U.S. dollar and another decline in U.S. rig counts helped prices score their first weekly gain in five weeks.

April CLJ5, +4.34% which expired at the close Friday, settled at $45.72 a barrel, up $1.76, or 4%. Crude for May CLK5, +2.02%  delivery, which became the front month, tacked on $1.04, or 2.3%, to $46.57 a barrel.